Check out the video teasers and pictures for SNSD Tiffany's 'Sister's Slam Dunk'

They have already started their filming, and here are the teasers featuring all the cast members~

Update:

'Sister's Slam Dunk' is about celebrities trying out new things which they couldn't do before because of their job. As for Tiffany, she will be experiencing the campus life and other activities which she couldn't do before as a trainee.